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530008353 = 3472413257
BaseRepresentation
bin11111100101110…
…100100100100001
31100221022012210000
4133211310210201
52041140231403
6124331530213
716063665600
oct3745644441
91327265700
10530008353
112521a3136
121295b9969
1385a60b14
1450567a37
15317e47a3
hex1f974921

530008353 has 60 divisors (see below), whose sum is σ = 943757892. Its totient is φ = 295384320.

The previous prime is 530008351. The next prime is 530008357. The reversal of 530008353 is 353800035.

530008353 is a `hidden beast` number, since 5 + 300 + 0 + 8 + 353 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 221057424 + 308950929 = 14868^2 + 17577^2 .

It is not a de Polignac number, because 530008353 - 21 = 530008351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (530008351) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 161101 + ... + 164357.

Almost surely, 2530008353 is an apocalyptic number.

It is an amenable number.

530008353 is a deficient number, since it is larger than the sum of its proper divisors (413749539).

530008353 is a wasteful number, since it uses less digits than its factorization.

530008353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324 (or 3308 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 530008353 is about 23021.9102812951. The cubic root of 530008353 is about 809.2714848866.

Adding to 530008353 its reverse (353800035), we get a palindrome (883808388).

The spelling of 530008353 in words is "five hundred thirty million, eight thousand, three hundred fifty-three".

Divisors: 1 3 7 9 21 27 41 49 63 81 123 147 189 287 369 441 567 861 1107 1323 2009 2583 3257 3321 3969 6027 7749 9771 18081 22799 23247 29313 54243 68397 87939 133537 159593 162729 205191 263817 400611 478779 615573 934759 1201833 1436337 1846719 2804277 3605499 4309011 6543313 8412831 10816497 12927033 19629939 25238493 58889817 75715479 176669451 530008353